| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $40.39 | 3.456% | $41.7859 | $41.79 | $41.80 | $41.80 |
| Purchase #2 | $114.40 | 13.732% | $130.1094 | $130.11 | $130.10 | $130.10 |
| Purchase #3 | $241.91 | 5.338% | $254.8232 | $254.82 | $254.80 | $254.80 |
| Purchase #4 | $105.29 | 10.622% | $116.4739 | $116.47 | $116.45 | $116.50 |
| Purchase #5 | $61.47 | 4.669% | $64.34 | $64.34 | $64.35 | $64.30 |
| Purchase #6 | $130.96 | 3.706% | $135.8134 | $135.81 | $135.80 | $135.80 |
| Purchase #7 | $56.27 | 6.353% | $59.8448 | $59.84 | $59.85 | $59.80 |
| 7 purchase totals = | $750.69 | $803.1906 | $803.18 | $803.15 | $803.10 | |